Hello Codeforces,
I invite you to the First Codeforces Newbie Round which will take place on Feb/03/2026 22:03 (Moscow time). You will be given 5 — 7 problems to solve, and 2 hours to solve them. The format will be identical to Div. 4 and Div. 3 rounds.
The problems are authored by t3jtex.
I'd like to thank:
GLHF








How do you guys create your own contests? Please tell me
Gym > Mashups > Create new mashup
is it rated?
no
Missed opportunity for a 67 joke
I started the custom rounds trend with Amateur Round 1 (Div. 4) :)
Since then, I have had the most rounds yet.
t3jtex It's February 3, not not February 5. In the blog, date is wrong.
let's try it
hmmmmmm why not give it a shot
yeh prefect why not give it a try
Great problems
Nice problems. I still have a lot to learn.
I think Problem D has week test cases , because when a == b my soln give runtime error but my soln pass
example test case 12 12 3 3
Fun to play
Really liked the contest and problems: + Good and Diverse Problems + Fast and Good Editorial + No Contest related Problems
Hello
Hello
Hello
hello
Hello